779 	struct ovl_entry *oe = dentry->d_fsdata;  in ovl_path_next()  local
785 			return oe->numlower ? 1 : -1;  in ovl_path_next()
788 	BUG_ON(idx > oe->numlower);  in ovl_path_next()
789 	path->dentry = oe->lowerstack[idx - 1].dentry;  in ovl_path_next()
790 	path->mnt = oe->lowerstack[idx - 1].layer->mnt;  in ovl_path_next()
792 	return (idx < oe->numlower) ? idx + 1 : -1;  in ovl_path_next()
819 	struct ovl_entry *oe;  in ovl_lookup()  local
1054 	oe = ovl_alloc_entry(ctr);  in ovl_lookup()
1056 	if (!oe)  in ovl_lookup()
1059 	memcpy(oe->lowerstack, stack, sizeof(struct ovl_path) * ctr);  in ovl_lookup()
1060 	dentry->d_fsdata = oe;  in ovl_lookup()
1115 	kfree(oe);  in ovl_lookup()